Ara
Toplam kayıt 89, listelenen: 31-40
The effect of antifreeze admixtures on compressive strength of concretes subjected to frost action
(Gazi Universitesi, 2011)
This study aims to determine the effect of antifreeze admixture used in the concretes subjected to frost action on the concrete compressive strength. Three groups of concrete samples of C30 class were prepared with antifreeze ...
Comparison of state space controllers with two different observers on an identified water tank system
(2011)
In this paper, identification of a water tank system is performed, and controller and observer for identified system are constructed. Identification is done via Linear Black Box Identification which consists of unknown ...
Mild Conditions for Oxidation/Epoxidation of Styrene
(Taylor & Francis Ltd, 2011)
In this study, in order to obtain novel support materials for immobilization of transition metals, polymeric Schiff bases were synthesized using a poly-condensation reaction between ortho(o-)phthalaldehyde tere(t-)phthalaldehyde, ...
Nonlinear earthquake behaviour of highway tunnels
(Copernicus Gesellschaft Mbh, 2011)
This paper describes the Arhavi Highway Tunnel which has two tubes, its geometrical properties, finite element model, and the nonlinear earthquake behaviour under a huge ground motion considering soil-structure interaction. ...
The control of an automatic door using fuzzy logic
(2011)
In this paper; a fuzzy logic have designed to the control of an automatic door. Input status (WS: Walking Speed and DD: Distance Door) and the output status (DOS: Door Opening Speed) is determined. According to these ...
Factors of land use/cover change: A case study from Turkey
(Academic Journals, 2011)
Land use/cover change impacts ecosystem services and functions such as forest health, biodiversity, and water production. Monitoring and assessing land use/cover changes provides an effective and accurate evaluation of ...
Effect of the inclination of coal seam on face disassembly time in mechanized longwall
(2011)
Production rate and quantity in underground mechanized coal mines are quite high compared to other methods. However, in mechanized systems, there are also certain factors that affect production rate and quantity. One of ...
Using landsat data to determine land use/land cover changes in gümüşhane, Turkey
(2011)
Sustainable land use and development require timely, accurate and detailed information of land resources as well as changes in the land resource. 'What is changing in where' question is answered by multiple observations ...
Operational modal testing of an arch type steel highway bridge using SSI technique
(International Operational Modal Analysis Conference (IOMAC), 2011)
The paper determines the dynamic characteristics of an arch type steel highway bridge applying ambient vibration testing. A modern steel highway bridge which has arch type structural system with 216m total length and located ...
Core Competences in Non- Governmental Organizations: A Case Study
(Elsevier Science Bv, 2011)
The aim of this study is to suggest the importance of core competences in the success of non-governmental organizations. Accordingly, an answer is searched regarding with which activities successful non- governmental ...